stack.h

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#ifndef STACK_H
#define STACK_H


/*===============================<o>=====================================

Copyright 1996, 1997, 2004 Ian Kaplan, Bear Products International,
www.bearcave.com.

All Rights Reserved

You may use this software in software components for which you do
not collect money (e.g., non-commercial software).  All commercial
use is reserved.

===============================<o>=====================================*/


template <class stack_type, unsigned int stack_max>
class stack {

private:
    stack_type stak[ stack_max ];
    unsigned int ix;

public:
    stack(void) { ix = stack_max; }

    bool empty(void) { return ix == stack_max; }

    void reset(void) { ix = stack_max; }

    void push( stack_type &val )
    {
        assert( ix > 0 );
        ix--;
        stak[ ix ] = val;
    }

    stack_type pop(void)
    {
        stack_type val;

        assert( ix < stack_max );
        val = stak[ix];
        ix++;
        return val;
    }
};  // stack


#endif

---